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HardwareMap datasheetSIL-028Rev 26.09Sheet 1 of 1

SIL-028 Silicon & Compute · Private

MatX

AI accelerator chips for large language models.

Visit matx.com More silicon
Founded
2022
4 years ago
Total raised
$605M
Disclosed equity, Sep 2026
Team
144
Headcount, Sep 2026
Latest round
Series B

1 General description

MatX designs chips built for training and running large language models efficiently. It raised a $500M Series B led by Jane Street and Situational Awareness in February 2026.

2 Features

3 Specifications

ParameterValueNotes
CategorySilicon & ComputePin 01, black band
Flagship productMatX One
HeadquartersMountain View, United StatesSF Bay Area hub
StatusPrivate
Business modelB2BSells to businesses
BackersJane Street, Situational Awareness, Spark Capital, Marvell, Alchip, Triatomic Capital, Harpoon Ventures, NFDGThrough Series B
Websitematx.com ↗
ProfilesLinkedIn ↗

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